any kind above GTX 750 will fit with the cpu… mayby u will have little bottleneck with 80 series like GTX 780/980 and even though if u overclock it u will have no bottleneck… but trust me… that cpu is decent in nowadays…

so what you actually say is that the core 2 quad q9650 has a extreme advantage over the q6700 and will be a great increase for my pc what about overcloack abillity's ?i saw this website that should be the best quad core avaible